Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: net: Prevent a NULL dereference in rtnlcreatelink. When rtnlcreatelink is running, dev-netdevops is NULL. We must not use netdevlockops, as it may lead to a NULL dereference if CONFIGNETSHAPER is defined. Instead, use...

CVE-2025-38271

In the Linux kernel, the following vulnerability has been resolved: net: prevent a NULL deref in rtnlcreatelink At the time rtnlcreatelink is running, dev-netdevops is NULL, we must not use netdevlockops or risk a NULL deref if CONFIGNETSHAPER is defined. Use netifsetgroup instead of devsetgroup...

CVE-2025-38271

CVE-2025-38271 affects the Linux kernel where a NULL dereference could occur in rtnl_create_link() when dev->netdev_ops is NULL. The fix removes usage of netdev_lock_ops() and replaces dev_set_group() with netif_set_group() to avoid the dereference during rtnl_create_link() execution. The issu...